JP3074426U - Ream - Google Patents

Abstract

(57) [Problem] To provide a connecting girder capable of forming a free shape without generating a gap. SOLUTION: The present invention relates to a connecting girder 11 that supports a plurality of plate materials 12 in a wall shape by connecting a plurality of the plate materials 12 to form a wall. The contact surfaces 12A and 12A of the adjacent plate members 12 that abut against each other
B was formed in a concave and convex arc shape that fit into each other. The upper end portion of the plate 12 was provided with a hitting surface 12C when driven with a mallet 16 or the like. Each plate member 12 was provided with a through hole in the lateral direction, and was integrally connected by a connecting cord 14. Thereby, it is possible to bend into an arbitrary shape without generating a gap between the respective plate members 12.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a wall-shaped girder that supports the end of a flower bed or the like made by raising soil.

[0002]

[Prior art]

 As a wall-shaped string supporting an end portion of a flower bed or the like made by raising soil, for example, a “wooden pile” described in JP-A-11-253049 is known. This wooden pile is shown in Figs.

The wooden pile 1 is constituted by arranging a plurality of pile main bodies 2 each having a log divided into four parts and formed into a sector shape with a central angle of approximately 90 degrees in section. The pile main body 2 is provided with two through holes 3 above and below. A plurality of pile main bodies 2 are connected to each other by passing a connecting cord 4 through the through holes 3. At this time, the adjacent pile main bodies 2 are connected in a state where the ends of the arc surfaces are in contact with each other.

The wooden stake 1 thus constructed is embedded in the ground and fixed in a state of being bent into an arbitrary shape as shown in FIG. Next, soil is piled up inside the wooden pile 1 to form a flowerbed.

[0005]

[Problems to be solved by the invention]

 By the way, in the wooden pile 1 having the above configuration, the pile main bodies 2 are only in contact with each other with a small area at the end of the circular arc surface. Therefore, when the wooden pile 1 is bent in accordance with the shape of the flowerbed or buried in soil. However, some gaps may be generated between the pile bodies 2. Then, if a gap is formed, there is a problem that when the flowerbed is watered, soil may flow out from the gap with the water.

[0006] Furthermore, in the wooden pile 1, there is a problem that it is difficult to form a free shape according to various flower beds because the above-mentioned gap is easily generated.

[0007] The present invention has been made in view of the above points, and has as its object to provide a chain that can be freely shaped to fit various flower beds without creating a gap. Is what you do.

[0008]

[Means for Solving the Problems]

 In order to solve such a problem, the stirrer according to the first invention is a stirrer which connects a plurality of plate members into a wall shape and supports the end of the piled soil, and the stirrer which abuts each other and is adjacent to each other. It is characterized in that the contact surface of the plate material is formed in an arc shape with irregularities that fit together.

With this configuration, when a plurality of plate members are connected, the convex contact surface and the concave contact surface of each plate member are fitted to each other to form a continuous wall. If each plate is bent according to the shape of the flowerbed, the angle of the adjacent plate changes. At this time, the arc-shaped abutting surfaces that are fitted to each other rotate between the plate members, so that the angle of the plate members can be changed without creating a gap. Thereby, it is possible to prevent the soil from leaking together with the water from the gap.

[0010] A connecting pile according to a second aspect of the present invention is to connect a plurality of plate members into a wall shape to support an end of the piled soil, and to strike at least one of the plurality of plate members into the soil. The plate is provided with a hitting surface when driven with a mallet or the like at the upper end of a plate member having a fixing portion for supporting the whole.

According to this configuration, the plate is driven into the ground by hitting the hitting surface with a mallet or the like. This makes it possible to easily install the pile on the ground.

[0012] A connecting pile according to a third aspect of the present invention is a connecting support for connecting a plurality of plate members into a wall shape to support an end portion of the piled soil, and a contact surface of each of the above-mentioned adjacent plate members in contact with each other. A wooden mallet is formed at the upper end of a plate having a fixing portion that is formed into a concave and convex arc shape that fits into each other and that is provided with a fixing portion that is driven into the soil to support the entirety. It is characterized by having a hitting surface when driven by the like.

According to this configuration, when a plurality of plate members are connected, the contact surfaces are fitted to each other to form a continuous wall, and the angle of the plate members can be changed without creating a gap. After bending each board according to the shape of the flowerbed, hit the hitting surface with a mallet and drive the board into the soil, and install it on the ground.

According to a fourth aspect of the present invention, there is provided a connecting rod for connecting a plurality of plate members into a wall shape and supporting an end of the piled soil. The abutting surfaces of the adjacent plate members and the abutting surfaces of the plate members and the fixing rods that are in contact with each other and are adjacent to each other at regular intervals are formed in an arc shape with irregularities that fit into each other. It is characterized by being formed.

According to this configuration, when a plurality of the plate members and the fixing bar members are connected in series, the convex contact surface and the concave contact surface of each plate member and the fixing bar member are fitted to each other to form a continuous wall. To At this time, if each plate and the fixing bar are bent in accordance with the shape of the flowerbed, the angle of the adjacent plate changes. In the fixing bar, the plates on both sides of the fixing bar rotate around the fixing bar. In other words, the arcuate contact surfaces that fit each other rotate relatively, and the angle of the plate changes around the fixing bar. After bending each board according to the shape of the flowerbed, hit the hitting surface with a mallet and drive the board into the soil, and install it on the ground.

According to a fifth aspect of the present invention, there is provided a connecting rod for connecting a plurality of plate members to form a wall and supporting an end of the piled soil, and a fixing rod member which is driven into the soil to support the whole. The abutting surfaces of the adjacent plate members and the abutting surfaces of the plate members and the fixing rods that are in contact with each other and are adjacent to each other at regular intervals are formed in an arc shape with irregularities that fit into each other. It is characterized by having a hitting surface when driven with a mallet or the like on at least the upper end of the fixing bar and the plate having a fixing portion which is driven into the soil and supports the whole. And

With this configuration, when the respective plate members and the fixing rod members are connected, the respective contact surfaces are fitted to each other to form a continuous wall, and the angle of the plate member can be changed without forming a gap. After bending each plate and fixing bar according to the shape of the flower bed, hit the hitting surface with a mallet and drive into the soil, and install it on the ground.

According to a sixth aspect of the present invention, there is provided the stringer according to any one of the first to fifth aspects, wherein a through hole is provided in the plate and the fixing rod in a lateral direction, and the through hole is provided. And a connecting string that can bend into an arbitrary shape is provided while connecting the respective plate members and the fixing rod members integrally.

With this configuration, when the connecting cords are passed through the through holes to integrally connect the respective plate members and the like, the respective plate members and the like rotate around the contact surface and can be freely bent as a whole into an arbitrary shape. Can be done. Thereby, flower beds and the like of various shapes can be easily formed without forming a gap between the respective plate members and the like.

According to a seventh aspect of the present invention, in the stringer according to any one of the first to sixth aspects, a fixing portion which is driven into the soil to support the whole is integrally provided at the bottom of the plate. It is characterized by being prepared for.

[0021] With this configuration, it is possible to easily install the bridge on the ground simply by driving the plate material.

According to an eighth aspect of the present invention, in the stringer according to any one of the first to seventh aspects, one or both of the plate and the fixing rod are made of wood. You.

With this configuration, it is possible to enjoy the beauty and warmth of a tree.

[0024]

[Embodiment of the invention]

 Hereinafter, the bridge according to the present invention will be described with reference to the accompanying drawings. 1 is a partial perspective view showing a string, FIG. 4 is a perspective view showing a string, FIG. 5 is a partial plan view showing a string, and FIG. 6 is a perspective view showing a state in which a fixing portion 13 is fixed to a plate 12. FIG. 7 is a perspective view showing an installation state on the ground.

As shown in FIGS. 1, 4, 5, and 6, the connecting girder 11 according to the present embodiment mainly includes a plate member 12, a fixing portion 13, and a connecting cord 14.

The plate material 12 is a member for supporting an end of the soil piled up as a flower bed or the like by connecting a plurality of sheets into a wall shape. The plate member 12 is made of wood and formed in a thick plate shape. Both side ends of the plate 12 are abutting surfaces 12A and 12B of the adjacent plate 12 in contact with each other. One contact surface 12A is formed in a convex arc shape in cross section. The other contact surface 12B is formed in a concave arc shape in cross section. Thus, when a plurality of plate members 12 are connected, the convex arc-shaped contact surface 12A of the plate member 12 and the concave arc-shaped contact surface 12B of the adjacent plate member 12 are fitted to each other to form a wall without any gap. Become.

Further, the plate member 12 is provided with a through hole (not shown). The two through holes are provided in parallel in the vertical direction, and penetrate in the horizontal direction. The connecting string 14 is passed through this through-hole, and the whole is integrally connected. A striking surface 12C for striking with a mallet or the like is formed at the upper end of the plate 12.

The fixing portion 13 is a member that is driven into the soil to support the whole. The fixing portion 13 is made of a metal bar having a U-shaped cross section. The front end (lower end) of the fixing portion 13 is formed to be sharp, and is easily driven into the soil. Two screw holes 13 </ b> A are provided on the base end side of the fixing portion 13. A screw 15 is passed through the screw hole 13 </ b> A and is fixed to the plate 12.

The connecting cord 14 is a member that is passed through the through-hole of the plate member 12 and connects the respective plate members 12 integrally. The connecting cord 14 is made of a wire having flexibility and flexibility and having a certain strength. Specifically, it is composed of a metal wire or the like.

[Operation] The girder 11 configured as described above is installed on the ground as follows.

First, a plurality of plate members 12 are arranged side by side and connected integrally by a connection string 14. Specifically, the connection string 14 is passed through the through-hole, and the plate 12 is connected to each plate 12 in a state where the convex contact surface 12A and the concave contact surface 12B of the plate 12 are fitted to each other. Further, the fixing portion 13 is fixed to a lower portion of the plate member 12 with the screw 15.

The string 11 thus constructed is bent in accordance with the shape of the flowerbed, and the hitting surface 12C of the plate 12 is hit with a mallet 16 or the like to drive the fixing portion 13 into the ground.

After that, soil is piled up at the place surrounded by the ream 11 and a flower bed is completed.

[Effects] As described above, since the contact surfaces 12A and 12B of the respective plate members 12 are formed in the shape of a concave and convex arc that fits each other, the respective plate members 12 can be easily rotated and the gap can be easily adjusted. Can be bent into any shape without making. Thus, it is possible to reliably prevent the soil from leaking together with the water from the gap.

Further, since the hitting surface 12C is provided on the plate material 12, the hitting surface 12C can be hit with a mallet 16 or the like, so that the string 11 can be easily set on the ground.

[First Modification] In the above-described embodiment, the fixing portion 13 is provided to support the entire chain 11. However, as shown in FIGS. 8 to 10, instead of the fixing portion 13, or A fixing bar 17 may be provided together with the fixing portion 13. The fixing bar 17 is a member that is driven into the soil and supports the entire string 11 similarly to the fixing portion 13. The fixing bar 17 is made of a wooden circular bar. The tip of the fixing bar 17 is sharpened. A striking surface 17A for striking with a mallet or the like is formed at the base end of the fixing bar 17. Two through holes 17 </ b> B are provided on the side of the fixing bar 17. The through hole 17B is provided at the same position as the through hole of the plate material 12.

The fixing bars 17 are assembled between the plate members 12 at regular intervals. For example, as shown in FIG. 8, two plates 12 and one fixing bar 17 are alternately arranged to form a bridge 11. The fixing bars 17 may be arranged at intervals where three or more plate members 12 are arranged.

As shown in FIG. 9, the contact surfaces on both sides of the plate member 12 that comes into contact with the fixing bar member 17 are both formed in a concave arc shape. As a result, the two plate members 12 are fitted to the fixing bar members 17 having a circular cross section from both sides, and are integrally connected by the connecting cords 14.

When a flowerbed is to be formed, a string is bent and arranged in the shape of a flowerbed, and the striking face 17A of the fixing bar 17 is hit with a mallet or the like to be driven. This makes it possible to easily install the bridge on the ground without forming a gap between the respective plate members 12.

[Second Modification] In the above embodiment, only one fixing portion 13 is provided below the plate member 12, but two or more fixing portions may be provided as shown in FIG.

In this case, the same operation and effect as the above embodiment can be obtained.

[Third Modification] A fixing portion 18 may be provided at the bottom of the plate 12 as a means for installing the string 11 on the ground. The fixing portion 18 is driven into the soil to support the whole, a tooth portion 18A, a flange portion 18B provided at an upper end of the tooth portion 18A, and a bottom portion of the plate material 12 provided above the flange portion 18B. And a supporting plate portion 18C fixed to the supporting member 18C. Two fixing holes 19 are provided in the support plate portion 18C. The support plate portion 18C is fitted in a fitting groove 20 provided on the bottom of the plate material 12, and is fixed with a nail 21 or the like.

Thus, the bridge 11 can be easily fixed to the ground without using the fixing portion 13 or the fixing bar 17.

[Fourth Modification] In the above embodiment, the striking surface 12C is provided at the upper end of the plate member 12, but as shown in FIG. 14, the striking surface 12C may not be provided but may be pointed in a triangular shape. Good.

In this case, an upper end of the plate 12 may be hit with a mallet 16 or a fixing bar 17 may be provided.

[0046]

[Effect of the invention]

 As described above, according to the present invention, the following effects can be obtained.

(1) Since the contact surfaces of the adjacent plate members that are in contact with each other are formed in an arc shape with irregularities that fit together, the angle of the plate members can be freely changed without creating a gap. Become. As a result, it is possible to prevent the soil from leaking together with the water from the gap between the plate members.

(2) At least one of the plurality of plate members is provided with a striking surface when driven with a mallet, etc., at the upper end of the plate member having a fixing portion that is driven into the soil to support the whole. The pile can be easily installed on the ground.

(3) Fixing rods that are driven into the soil and support the whole are assembled at regular intervals between the plate members, and are in contact with each other and are fixed to the contact surfaces of the adjacent plate members and the plate members. The contact surface with the bar is formed into an uneven arc shape that fits into each other, so that soil can be prevented from leaking together with water from the gap between the plate and the fixing bar. In this way, it becomes possible to easily install the reins on the ground.

(4) A through-hole is provided in the plate material and the fixing rod in the lateral direction, and the plate and the fixing rod are integrally connected to each other through the through-hole and a connecting cord capable of being bent into an arbitrary shape. Since each plate is rotated around the contact surface, the whole can be freely bent into an arbitrary shape, and there is no gap between each plate, etc. Can be made.

(5) Since a fixed portion which is driven into the soil and supports the whole is integrally provided at the bottom of the plate, the connecting pile can be easily installed on the ground only by driving the plate. Become.

(6) Since one or both of the plate member and the fixing bar member are made of wood, the beautiful appearance and warmth of the tree can be enjoyed.

[Brief description of the drawings]

FIG. 1 is a partial perspective view showing a string according to the present invention.

FIG. 2 is a perspective view showing a conventional string.

FIG. 3 is a perspective view showing a flower bed configured with a conventional string;

FIG. 4 is a perspective view showing the connecting pile according to the present invention.

FIG. 5 is a partial plan view showing the connecting pile according to the present invention.

FIG. 6 is a perspective view showing an aspect in which the fixing portion is fixed to the plate member in the chain according to the present invention.

FIG. 7 is a perspective view showing a mode in which the string according to the present invention is installed on the ground.

FIG. 8 is a front view showing a first modification of the present invention.

FIG. 9 is a plan view showing the string of FIG. 8;

FIG. 10 is a perspective view showing a fixing rod.

FIG. 11 is a front view showing a second modification of the present invention.

FIG. 12 is a perspective view showing a third modification of the present invention.

FIG. 13 is a side sectional view showing a state in which a fixing portion according to a third modification of the present invention is fixed to a plate material.

FIG. 14 is a perspective view showing a fourth modification of the present invention.

[Explanation of symbols]

11: continuous pile, 12: plate material, 12A, 12B: contact surface,
12C: hitting surface, 13: fixing part, 14: connecting cord, 15: screw, 16: mallet, 17: fixing bar, 18: fixing part.

Claims (8)

[Utility model registration claims] 1. A straddle for supporting a plurality of plate materials in the form of a wall and supporting an end of a piled soil, wherein the contact surfaces of the respective plate materials which are in contact with each other and which are adjacent to each other are formed into an uneven circle which fits each other. A stringer formed in an arc shape. 2. A connecting column for connecting a plurality of plate members to form a wall and supporting an end of the piled soil, wherein at least one of the plurality of plate members is driven into the soil to support the whole. A striking girder having a striking surface when driven with a mallet or the like at an upper end portion of the provided plate material. 3. A connecting pile for connecting a plurality of plate materials to form a wall and supporting an end of the piled soil, wherein the contact surfaces of the adjacent plate materials which are in contact with each other and which are adjacent to each other are formed by a circle of unevenness which fits each other. At least one of the plurality of plate members, which is formed in an arc shape, has a hitting surface when driven with a mallet, etc., at an upper end portion of a plate member having a fixing portion that is driven into the soil to support the whole. A string that is characterized by 4. A pile for connecting a plurality of plates to form a wall and supporting an end portion of the piled soil, wherein a fixing bar which is driven into the soil and supports the whole is provided at regular intervals. The abutting surfaces of the respective plate members and the abutting surfaces of the plate members and the fixing rods, which abut one another and are adjacent to each other, are formed in an arc shape of projections and depressions that fit into each other. A series. 5. A connecting column for connecting a plurality of plate members to form a wall and supporting an end of the piled soil, wherein a fixing rod which is driven into the soil and supports the whole is provided at regular intervals. The abutting surfaces of the respective plate members and the abutting surfaces of the plate members and the fixing rods, which are in contact with each other and are adjacent to each other, are formed in an arcuate shape with concave and convex fits with each other. A stringer having a hitting surface when driven by a mallet or the like at an upper end portion of a bar for use and a plate member having a fixing portion which is driven into the soil to support the whole. 6. The bridge according to any one of claims 1 to 5, wherein a through hole is provided in the plate member and the fixing rod member in a lateral direction,
A connecting string which is provided with a connecting cord which can integrally connect the respective plate members and the fixing rod members through the through holes and can be bent into an arbitrary shape. 7. The connecting pile according to claim 1, wherein a fixing portion that is driven into the soil and supports the whole is integrally provided at a bottom portion of the plate material. A series. 8. The string according to claim 1, wherein one or both of the plate and the fixing rod are made of wood.